Expand folder with double star pattern for recursive hash computation

[mishushakov]

Currently, when you provide a simple folder pattern like folder/ to copy() it will not check folders contents for changes (only the folder metadata itself) which leads to stale caches.

This fix appends ** pattern when no pattern is specified for recursive hash computation.

---

Note

Ensure folder sources without explicit globs are expanded with ** for recursive hashing, adding a glob-detection helper in JS and Python SDKs.

• Template utils:
  • Recursive hashing for folders: In packages/js-sdk/src/template/utils.ts and packages/python-sdk/e2b/template/utils.py, calculateFilesHash now appends ** to src when it points to a directory without glob patterns, ensuring all nested files are included.
  • Glob detection: Add containsGlobPattern helper to detect glob characters and gate the ** expansion.
• Changeset: Patch releases for @e2b/python-sdk and e2b.

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[linear]

ENG-3211 fix COPY layer hash computation for folders

[changeset-bot]

🦋 Changeset detected

Latest commit: 437af90

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@e2b/python-sdk	Patch
e2b	Patch

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[mishushakov]

Test failing due to some network error on GitHub Actions